How to simulate a print?

The Design Streaming has a simulation feature, used mostly to experiment with the API and debug implementations. It's available to all users and developers and it's a bit hidden. Follow these 3 steps to find it:

1) To simulate a print, this first step is to choose what kind of printer you want to simulate. On this example we will choose a Replicator 2. Clic k on the printer, then in Next.